Twin Branch No 1 Coal Mine

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Twin Branch No 1 Coal Mine is an operating coal mine in Holden, Mingo County, West Virginia, United States.

Location

Table 1: Project-level location details

Mine Name	Location	Coordinates (WGS 84)
Twin Branch No 1 Coal Mine	Holden, Mingo County, West Virginia, United States	37.8075, -82.1689 (exact)

The map below shows the exact location of the coal mine:

Loading map...

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Project Details

Table 2: Project status

Status	Status Detail	Opening Year	Closing Year
Operating	–	2013	–

Table 3: Operation details

Note: The asterisk (*) signifies that the value is a GEM estimated figure.

Capacity (Mtpa)	Production (Mtpa)	Year of Production	Mine Type	Mining Method	Mine Size (km2)	Mine Depth (m)	Workforce Size
–	1.19	2024	Surface	–	–	75.0*	135

Table 4: Coal resources and destination

Total Reserves (Mt)	Year of Total Reserves Recorded	Total Resources (Mt)	Coalfield	Coal Type	Coal Grade	Primary Consumer/ Destination
–	–	–	Appalachia	Bituminous	–	–

Table 5: Ownership and parent company

Note: To access more comprehensive data on energy ownership, please visit the Global Energy Ownership Tracker.

Owner	Parent Company	Headquarters
Coal-Mac LLC [100%]	Coal-Mac [100%]	USA

Table 6: Historical production (unit: million tonnes per annum)

ROM or Saleable	2017	2018	2019	2020	2021	2022	2023
ROM	1.28	1.07	1.04	0.3	0.86	0.99	1.2

Note: The above section was automatically generated and is based on data from the Global Coal Mine Tracker May 2025 release.

Ownership Tree

This ownership tree is part of the Global Energy Ownership Tracker, a project of Global Energy Monitor.

Background

Twin Branch No 1 Coal Mine is a surface mine in Mingo, West Virginia, United States. Coal-Mac LLC operates the mine, which is owned by John M Potter. More details as appropriate.

• Operator: Coal-Mac LLC.
• Owner: John M Potter
• Location: Mingo, West Virginia, United States
• Coordinates: 37.8075, -82.1689 (Exact)
• Status: Operating
• Production: 0.337 million tonnes (2020) 1.157 million tonnes (2019)
• Total Reserves:
• Mineable Reserves:
• Coal Type: Bituminous
• Mine Type: Surface
• Start Year: 2013
• Source of Financing:

Articles and Resources

Additional data

To access additional data, including an interactive map of world coal mines, a downloadable dataset, and summary data, please visit the Global Coal Mine Tracker on the Global Energy Monitor website.